The temperature in city increased from -12 F at the dawn to 7 F in the afternoon. what was the change in temperature in degrees Fahrenheit?

Respuesta :

For this its just a simple math equation
What goes 
-12+___=7 The degree change would equal +19f

Answer:  The temperature changed 42 degrees

Step-by-step explanation:

You would multiply 12x2 and add 7

12x2=24

24+7=42